// Fonction InitMenu1(idm)
// Initialise les menus

function InitMenu1(idm) {
	Nom = navigator.appName;
	ns = (Nom == 'Netscape') ? 1:0
	ie = (Nom == 'Microsoft Internet Explorer') ? 1:0

	if (idm>0&&idm<7) {
		document.getElementById("fleche_m1").style.visibility="hidden";
		
		if (ie) {

		  document.getElementById("fleche_m1").style.top= "124px";
		
		  switch (idm) {
		  case 1 :
		    document.getElementById("fleche_m1").style.marginLeft= "63px";
		    break;		
		  case 2 :
		    document.getElementById("fleche_m1").style.marginLeft="216px";
		    break;
		  case 3 :
		    document.getElementById("fleche_m1").style.marginLeft="348px";	
		    break;
		  case 4 :
		    document.getElementById("fleche_m1").style.marginLeft="486px";
		    break;
		  case 5 :
		    document.getElementById("fleche_m1").style.marginLeft="599px";
		    break;
		  case 6 :
		    document.getElementById("fleche_m1").style.marginLeft="696px";
		    break;
		  }
		}
		
		else {

		  document.getElementById("fleche_m1").style.top= "118px";

		  switch (idm) {
		    case 1 :
		      document.getElementById("fleche_m1").style.marginLeft= "72px";
		      break;		
		    case 2 :
		      document.getElementById("fleche_m1").style.marginLeft="233px";
		      break;
		    case 3 :
		      document.getElementById("fleche_m1").style.marginLeft="378px";	
		      break;
		    case 4 :
		      document.getElementById("fleche_m1").style.marginLeft="504px";
		      break;
		    case 5 :
		      document.getElementById("fleche_m1").style.marginLeft="624px";
		      break;
		    case 6 :
		      document.getElementById("fleche_m1").style.marginLeft="726px";
		      break;
		  }
		}
		
		document.getElementById("fleche_m1").style.visibility="visible";

	} else if (idm>6&&idm<14) {
		document.getElementById("fleche_m2").style.visibility="hidden";
		switch (idm) {
			case 7 :
				document.getElementById("fleche_m2").style.marginTop = "6px";
			break;		
			case 8 :
				document.getElementById("fleche_m2").style.marginTop = "31px";
			break;
			case 9 :
				document.getElementById("fleche_m2").style.marginTop = "53px";	
			break;
			case 10 :
				document.getElementById("fleche_m2").style.marginTop = "79px";
			break;
			case 12 :
				document.getElementById("fleche_m2").style.marginTop = "102px";
			break;
			case 13 :
				document.getElementById("fleche_m2").style.marginTop = "126px";
			break;
			case 13 :
				document.getElementById("fleche_m2").style.marginTop = "149px";
			break;
		}
		document.getElementById("fleche_m2").style.visibility="visible";
	}

      	if (ie) {
       	  document.getElementById("cadre_akteis").style.top= "142px";
	}
}